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RU2009103534A - EXTENDABLE DEFORMABLE VALVE SEAL - Google Patents

EXTENDABLE DEFORMABLE VALVE SEAL Download PDF

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Publication number
RU2009103534A
RU2009103534A RU2009103534/06A RU2009103534A RU2009103534A RU 2009103534 A RU2009103534 A RU 2009103534A RU 2009103534/06 A RU2009103534/06 A RU 2009103534/06A RU 2009103534 A RU2009103534 A RU 2009103534A RU 2009103534 A RU2009103534 A RU 2009103534A
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RU
Russia
Prior art keywords
seal
deformable plate
plate seal
rotating element
deformable
Prior art date
Application number
RU2009103534/06A
Other languages
Russian (ru)
Other versions
RU2501955C2 (en
Inventor
Норман А. ТЕРНКВИСТ (US)
Норман А. ТЕРНКВИСТ
Фредерик Дж. БЕЙЛИ (US)
Фредерик Дж. БЕЙЛИ
Бернард А. Мл. КУТЮР (US)
Бернард А. мл. КУТЮР
Джейсон П. МОРЦХАЙМ (US)
Джейсон П. МОРЦХАЙМ
Шон Д. ФИНИ (US)
Шон Д. ФИНИ
Уилльям Э. ЭЙДИС (US)
Уилльям Э. ЭЙДИС
Шория АВТАР (US)
Шория АВТАР
Никхил К. ВЕРМА (IN)
Никхил К. ВЕРМА
Original Assignee
Дженерал Электрик Компани (US)
Дженерал Электрик Компани
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Дженерал Электрик Компани (US), Дженерал Электрик Компани filed Critical Дженерал Электрик Компани (US)
Publication of RU2009103534A publication Critical patent/RU2009103534A/en
Application granted granted Critical
Publication of RU2501955C2 publication Critical patent/RU2501955C2/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3284—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings characterised by their structure; Selection of materials
    • F16J15/3292—Lamellar structures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/44—Free-space packings
    • F16J15/441—Free-space packings with floating ring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/30—Retaining components in desired mutual position
    • F05D2260/38—Retaining components in desired mutual position by a spring, i.e. spring loaded or biased towards a certain position

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

1. Конструкция уплотнения для уплотнения пространства между вращающимся элементом (2) и неподвижным элементом (4), содержащая: ! корпус (6) деформируемого пластинчатого уплотнения, установленный с возможностью регулировки на неподвижном элементе (4) и поддерживающий деформируемое пластинчатое уплотнение (8); и ! систему (10) пружин, установленную между корпусом (6) деформируемого пластинчатого уплотнения и неподвижным элементом (4) для смещения корпуса (6) деформируемого пластинчатого уплотнения в направлении от поверхности вращающегося элемента (2). ! 2. Конструкция по п.1, в которой деформируемое пластинчатое уплотнение (8) содержит ограничители (33) осевого потока и/или ограничители (32) радиального потока. ! 3. Конструкция по п.1, в которой корпус (6) деформируемого пластинчатого уплотнения содержит ограничители (14) радиального потока, установленные между корпусом (6) деформируемого пластинчатого уплотнения и деформируемым пластинчатым уплотнением (8). ! 4. Конструкция по п.1, в которой корпус (6) деформируемого пластинчатого уплотнения дополнительно содержит лабиринтное уплотнение (16). ! 5. Конструкция по п.4, в которой лабиринтное уплотнение (16) корпуса (6) деформируемого пластинчатого уплотнения содержит высокие и низкие зубья (18) лабиринта, которые расположены напротив высоких и низких площадок (20) или зубьев (21) лабиринта, выполненных на вращающемся элементе (2). ! 6. Конструкция по п.5, в которой высокие и низкие площадки (20) вращающегося элемента (2) и/или лабиринтного уплотнения (16) содержат истираемое покрытие (24, 26). ! 7. Конструкция по любому из пп.1-6, в которой деформируемое пластинчатое уплотнение расположено напротив осевой 1. A seal design for sealing the space between the rotating element (2) and the stationary element (4), comprising:! a deformable lamellar seal housing (6), adjustable to the stationary element (4) and supporting the deformable lamellar seal (8); and ! a spring system (10) installed between the deformable plate seal body (6) and the stationary element (4) to bias the deformable plate seal body (6) away from the surface of the rotating element (2). ! 2. A structure according to claim 1, wherein the deformable plate seal (8) comprises axial flow restrictors (33) and / or radial flow restrictors (32). ! 3. A structure according to claim 1, wherein the deformable plate seal body (6) comprises radial flow restrictors (14) installed between the deformable plate seal body (6) and the deformable plate seal (8). ! 4. The structure of claim 1, wherein the deformable plate seal housing (6) further comprises a labyrinth seal (16). ! 5. A structure according to claim 4, in which the labyrinth seal (16) of the deformable lamellar seal housing (6) comprises high and low labyrinth teeth (18) that are located opposite high and low areas (20) or labyrinth teeth (21) made on the rotating element (2). ! 6. A structure according to claim 5, wherein the high and low pads (20) of the rotating element (2) and / or the labyrinth seal (16) comprise an abrasive coating (24, 26). ! 7. Construction according to any one of claims 1-6, in which the deformable plate seal is located opposite the axial

Claims (10)

1. Конструкция уплотнения для уплотнения пространства между вращающимся элементом (2) и неподвижным элементом (4), содержащая:1. The design of the seal for sealing the space between the rotating element (2) and the stationary element (4), comprising: корпус (6) деформируемого пластинчатого уплотнения, установленный с возможностью регулировки на неподвижном элементе (4) и поддерживающий деформируемое пластинчатое уплотнение (8); иa body (6) of a deformable plate seal mounted with the possibility of adjustment on a fixed element (4) and supporting a deformable plate seal (8); and систему (10) пружин, установленную между корпусом (6) деформируемого пластинчатого уплотнения и неподвижным элементом (4) для смещения корпуса (6) деформируемого пластинчатого уплотнения в направлении от поверхности вращающегося элемента (2).a spring system (10) installed between the body (6) of the deformable plate seal and the stationary element (4) to bias the body (6) of the deformable plate seal in the direction away from the surface of the rotating element (2). 2. Конструкция по п.1, в которой деформируемое пластинчатое уплотнение (8) содержит ограничители (33) осевого потока и/или ограничители (32) радиального потока.2. The construction according to claim 1, in which the deformable plate seal (8) contains axial flow restrictors (33) and / or radial flow restrictors (32). 3. Конструкция по п.1, в которой корпус (6) деформируемого пластинчатого уплотнения содержит ограничители (14) радиального потока, установленные между корпусом (6) деформируемого пластинчатого уплотнения и деформируемым пластинчатым уплотнением (8).3. The construction according to claim 1, in which the housing (6) of the deformable plate seal comprises radial flow restrictors (14) installed between the body (6) of the deformable plate seal and the deformable plate seal (8). 4. Конструкция по п.1, в которой корпус (6) деформируемого пластинчатого уплотнения дополнительно содержит лабиринтное уплотнение (16).4. The construction according to claim 1, in which the housing (6) of the deformable plate seal further comprises a labyrinth seal (16). 5. Конструкция по п.4, в которой лабиринтное уплотнение (16) корпуса (6) деформируемого пластинчатого уплотнения содержит высокие и низкие зубья (18) лабиринта, которые расположены напротив высоких и низких площадок (20) или зубьев (21) лабиринта, выполненных на вращающемся элементе (2).5. The construction according to claim 4, in which the labyrinth seal (16) of the body (6) of the deformable plate seal contains high and low teeth (18) of the labyrinth, which are located opposite the high and low platforms (20) or teeth (21) of the labyrinth on the rotating element (2). 6. Конструкция по п.5, в которой высокие и низкие площадки (20) вращающегося элемента (2) и/или лабиринтного уплотнения (16) содержат истираемое покрытие (24, 26).6. The construction according to claim 5, in which the high and low pads (20) of the rotating element (2) and / or the labyrinth seal (16) contain an abradable coating (24, 26). 7. Конструкция по любому из пп.1-6, в которой деформируемое пластинчатое уплотнение расположено напротив осевой поверхности вращающегося элемента.7. The construction according to any one of claims 1 to 6, in which the deformable plate seal is located opposite the axial surface of the rotating element. 8. Конструкция уплотнения для уплотнения пространства между вращающимся элементом (2) и неподвижным элементом (4), содержащая:8. The design of the seal to seal the space between the rotating element (2) and the stationary element (4), comprising: корпус (6) деформируемого пластинчатого уплотнения, установленный с возможностью регулировки на неподвижном элементе (4) и поддерживающий деформируемое пластинчатое уплотнение (8); иa body (6) of a deformable plate seal mounted with the possibility of adjustment on a fixed element (4) and supporting a deformable plate seal (8); and по меньшей мере, один исполнительный механизм (30), установленный между корпусом (6) деформируемого пластинчатого уплотнения и неподвижным элементом (4) для перемещения корпуса (6) деформируемого пластинчатого уплотнения в направлении от поверхности вращающегося элемента (2).at least one actuator (30) mounted between the body (6) of the deformable plate seal and the stationary element (4) to move the body (6) of the deformable plate seal in the direction away from the surface of the rotating element (2). 9. Конструкция по п.8, в которой, по меньшей мере, один исполнительный механизм (30) представляет собой пневматический исполнительный механизм, гидравлический исполнительный механизм и/или пружину.9. The design of claim 8, in which at least one actuator (30) is a pneumatic actuator, a hydraulic actuator and / or spring. 10. Конструкция по п.8 или 9, в которой деформируемое пластинчатое уплотнение (8) расположено напротив осевой поверхности (2а) или радиальной поверхности вращающегося элемента (2). 10. The construction of claim 8 or 9, in which the deformable plate seal (8) is located opposite the axial surface (2A) or the radial surface of the rotating element (2).
RU2009103534/06A 2008-02-04 2009-02-03 Design of seal for sealing space between rotary and fixed element /versions/ RU2501955C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/025,097 US7909335B2 (en) 2008-02-04 2008-02-04 Retractable compliant plate seals
US12/025,097 2008-02-04

Publications (2)

Publication Number Publication Date
RU2009103534A true RU2009103534A (en) 2010-08-10
RU2501955C2 RU2501955C2 (en) 2013-12-20

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Country Status (5)

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US (1) US7909335B2 (en)
JP (1) JP5329248B2 (en)
DE (1) DE102009003423B4 (en)
FR (1) FR2927140B1 (en)
RU (1) RU2501955C2 (en)

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JP5329248B2 (en) 2013-10-30
US20090196742A1 (en) 2009-08-06
FR2927140A1 (en) 2009-08-07
DE102009003423A1 (en) 2009-08-06
DE102009003423B4 (en) 2022-04-28
US7909335B2 (en) 2011-03-22
JP2009185811A (en) 2009-08-20
FR2927140B1 (en) 2016-09-02
RU2501955C2 (en) 2013-12-20

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